BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 13 30.2%
2 Germany 4 9.3%
3 Malaysia 4 9.3%
4 Singapore 4 9.3%
5 Taiwan 4 9.3%
6 United States 3 7%
7 Nepal 2 4.7%
8 Netherlands 2 4.7%
9 Finland 2 4.7%
10 Australia 2 4.7%
11 Canada 1 2.3%
12 France 1 2.3%
13 Moldova, Republic of 1 2.3%